2257327 has 4 divisors (see below), whose sum is σ = 2330176. Its totient is φ = 2184480.

The previous prime is 2257319. The next prime is 2257361. The reversal of 2257327 is 7237522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7237522 = 2 ⋅3618761.

It is a cyclic number.

It is not a de Polignac number, because 2257327 - 2³ = 2257319 is a prime.

It is a Duffinian number.

2257327 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2257295 and 2257304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36378 + ... + 36439.

It is an arithmetic number, because the mean of its divisors is an integer number (582544).

2^2257327 is an apocalyptic number.

2257327 is a deficient number, since it is larger than the sum of its proper divisors (72849).

2257327 is an equidigital number, since it uses as much as digits as its factorization.

2257327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72848.

The product of its digits is 5880, while the sum is 28.

The square root of 2257327 is about 1502.4403482335. The cubic root of 2257327 is about 131.1791539047.

The spelling of 2257327 in words is "two million, two hundred fifty-seven thousand, three hundred twenty-seven".